ProgramNode(0...54)(
  [],
  StatementsNode(0...54)(
    [CallNode(0...2)(
       IntegerNode(1...2)(),
       nil,
       (0...1),
       nil,
       nil,
       nil,
       nil,
       0,
       "!"
     ),
     CallNode(3...8)(
       ParenthesesNode(4...8)(
         StatementsNode(5...7)(
           [CallNode(5...7)(
              IntegerNode(6...7)(),
              nil,
              (5...6),
              nil,
              nil,
              nil,
              nil,
              0,
              "!"
            )]
         ),
         (4...5),
         (7...8)
       ),
       nil,
       (3...4),
       nil,
       nil,
       nil,
       nil,
       0,
       "!"
     ),
     CallNode(9...25)(
       ParenthesesNode(10...25)(
         StatementsNode(11...24)(
           [CallNode(11...24)(
              ParenthesesNode(12...24)(
                StatementsNode(13...23)(
                  [OrNode(13...23)(
                     CallNode(13...16)(
                       nil,
                       nil,
                       (13...16),
                       nil,
                       nil,
                       nil,
                       nil,
                       0,
                       "foo"
                     ),
                     CallNode(20...23)(
                       nil,
                       nil,
                       (20...23),
                       nil,
                       nil,
                       nil,
                       nil,
                       0,
                       "bar"
                     ),
                     (17...19)
                   )]
                ),
                (12...13),
                (23...24)
              ),
              nil,
              (11...12),
              nil,
              nil,
              nil,
              nil,
              0,
              "!"
            )]
         ),
         (10...11),
         (24...25)
       ),
       nil,
       (9...10),
       nil,
       nil,
       nil,
       nil,
       0,
       "!"
     ),
     CallNode(26...35)(
       CallNode(27...35)(
         ParenthesesNode(27...31)(
           StatementsNode(28...30)(
             [CallNode(28...30)(
                IntegerNode(29...30)(),
                nil,
                (28...29),
                nil,
                nil,
                nil,
                nil,
                0,
                "!"
              )]
           ),
           (27...28),
           (30...31)
         ),
         (31...32),
         (32...35),
         nil,
         nil,
         nil,
         nil,
         0,
         "baz"
       ),
       nil,
       (26...27),
       nil,
       nil,
       nil,
       nil,
       0,
       "!"
     ),
     CallNode(36...38)(
       CallNode(37...38)(nil, nil, (37...38), nil, nil, nil, nil, 0, "a"),
       nil,
       (36...37),
       nil,
       nil,
       nil,
       nil,
       0,
       "~"
     ),
     CallNode(39...41)(
       CallNode(40...41)(nil, nil, (40...41), nil, nil, nil, nil, 0, "a"),
       nil,
       (39...40),
       nil,
       nil,
       nil,
       nil,
       0,
       "-@"
     ),
     CallNode(42...44)(
       CallNode(43...44)(nil, nil, (43...44), nil, nil, nil, nil, 0, "a"),
       nil,
       (42...43),
       nil,
       nil,
       nil,
       nil,
       0,
       "+@"
     ),
     CallNode(45...54)(
       CallNode(46...54)(
         ParenthesesNode(46...50)(
           StatementsNode(47...49)(
             [CallNode(47...49)(
                CallNode(48...49)(
                  nil,
                  nil,
                  (48...49),
                  nil,
                  nil,
                  nil,
                  nil,
                  0,
                  "a"
                ),
                nil,
                (47...48),
                nil,
                nil,
                nil,
                nil,
                0,
                "-@"
              )]
           ),
           (46...47),
           (49...50)
         ),
         (50...51),
         (51...54),
         nil,
         nil,
         nil,
         nil,
         0,
         "foo"
       ),
       nil,
       (45...46),
       nil,
       nil,
       nil,
       nil,
       0,
       "-@"
     )]
  )
)
